From 5ca4c20cfd37bac6486de040e9951b3b34755238 Mon Sep 17 00:00:00 2001 From: Jarkko Sakkinen Date: Thu, 5 Nov 2015 21:43:06 +0200 Subject: keys, trusted: select hash algorithm for TPM2 chips Added 'hash=' option for selecting the hash algorithm for add_key() syscall and documentation for it. Added entry for sm3-256 to the following tables in order to support TPM_ALG_SM3_256: * hash_algo_name * hash_digest_size Includes support for the following hash algorithms: * sha1 * sha256 * sha384 * sha512 * sm3-256 Signed-off-by: Jarkko Sakkinen Tested-by: Colin Ian King Reviewed-by: James Morris Reviewed-by: Mimi Zohar Acked-by: Peter Huewe --- security/keys/Kconfig | 1 + 1 file changed, 1 insertion(+) (limited to 'security/keys/Kconfig') diff --git a/security/keys/Kconfig b/security/keys/Kconfig index 72483b8f1be5..fe4d74e126a7 100644 --- a/security/keys/Kconfig +++ b/security/keys/Kconfig @@ -54,6 +54,7 @@ config TRUSTED_KEYS select CRYPTO select CRYPTO_HMAC select CRYPTO_SHA1 + select CRYPTO_HASH_INFO help This option provides support for creating, sealing, and unsealing keys in the kernel. Trusted keys are random number symmetric keys, -- cgit v1.2.3